What is brainstorming?

Brainstorming is a powerful, structured, and creative technique used to generate a large number of ideas and potential solutions to a problem.

It is not just “throwing ideas around”; it is a deliberate process designed to encourage divergent thinking—meaning generating many different, even wildly diverse, options before narrowing them down.

🧠 The Core Concept

At its heart, brainstorming is the practice of Quantity over Quality during the initial phase.

The primary rule of brainstorming is to defer judgment. The goal is to capture every single thought—no matter how impractical, silly, or impossible it seems—without criticism. The filtering, evaluation, and selection of the best ideas happens after the idea generation phase is complete.

🎯 What is the Goal?

To overcome creative blocks and find novel solutions by:

1. Exploring Diversity: Ensuring all angles of the problem are covered by multiple perspectives.
2. Generating Synergy: Allowing one person’s idea to trigger a completely new thought in another person (piggybacking).
3. Breaking Assumptions: Forcing participants to consider solutions outside of conventional boundaries.

🛠️ The Mechanics: How It Works

A successful brainstorming session generally follows a specific flow, which separates the creative phase from the critical phase.

Phase 1: Preparation (Defining the Problem)

Before you start, you must define the problem extremely clearly. A vague problem (“We need to make sales better”) will yield vague ideas. A specific problem (“How can we improve the onboarding experience for new customers in the first 48 hours?”) yields focused ideas.

Phase 2: Generation (The Idea Storm)

This is the active, creative phase. Participants focus solely on volume.

The Cardinal Rules:

• No Criticism: No idea is too stupid. No idea is immediately dismissed. The facilitator must enforce this rule strictly.
• Encourage Wild Ideas: The wildest idea might hold a kernel of genius that can be scaled down and made practical.
• Build on Ideas (Piggybacking): If someone suggests “use social media ads,” another might suggest, “but target those ads specifically to parents who follow dog accounts.”
• Stay Focused: Keep the ideas tied directly to the defined problem.

Phase 3: Evaluation and Selection (The Filtering)

Once the “idea storm” has calmed down and a huge list has been generated, the group shifts gears entirely. Now, judgment is allowed.

The team evaluates the list using criteria such as:

• Feasibility (Can we actually do this with our resources?)
• Impact (How big of a difference will this make?)
• Cost (What will it take in time and money?)
• Alignment (Does it fit our brand/mission?)

Phase 4: Action Plan

The best ideas are refined, prioritized, and assigned to individuals or teams for implementation.

💡 Variations of Brainstorming (Beyond the Group)

Not all brainstorming has to happen in a noisy group setting. Many variations are used depending on the need: